Vibration equations of the system could be formulated by using the principle of total potential energy with stationary value in elastic syst...
研究了移动荷载的速度、钢轨的类型和钢轨支点的弹性系数对钢轨及轨道板动力响应的影响。
Hence, the loss of gravitational potential energy of the block equals the gain of elastic potential energy of the spring.
因此，该物块的重力势能的减少，等于该弹簧的弹性势能的增加。
There is a constant shuffling, as potential energy is transformed into kinetic or elastic energy, and then back again.
回首的能量转换成动能和弹性势能，重新回到人体，这一过程不断往复（shuffling在此处不知该如何解释较好）。
We employ the Parrinello-Rahman method in a molecular dynamics simulation and find that shear stress is exerted on the model to evoke the 30°partial dislocation move. Eight stable configurations of left and right kink-RDs in one migration period are derived from the MD simulation, and the energy profile of the kinks and kink-RDs during the migration process are calculated by means of the nudged elastic band method with the Si tight binding potential.
通过分子动力学模拟，使用Parrnello-Rahmman方法施加剪应力促使位错运动，得到了左右弯结-RD结构在迁移过程中的8种稳定构型，并且使用NEB方法和紧束缚势计算了纯弯结和弯结-RD迁移过程中势垒高度，发现弯结-RD的迁移能力要高于纯弯结结构。
The results show that the elastic potential energy stored during the sticking process dissipates more quickly with higher vibration frequency, and the dissipation time is much shorter than the slip time in one cycle.
结果表明，当声子振动频率较大时，黏着阶段存储于界面振子上的弹性势能在滑动阶段就很快完全耗散，耗散时间远小于滑动阶段的时间。
However, elastic potential energy is only decided by absolute elongation of springs in series and their coefficient of stiffness.
系统的弹性势能由n个串联弹簧的等效劲度系数和串联弹簧的总伸长量决定。
Soft Volleyball has a brief acceleration after the ball shot, it is probably due to elastic potential energy into kinetic energy caused. 6.
软式排球与硬式排球球出手后出现短暂加速，原因可能是由于弹性势能转化为了动能造成的。
The scattering of elastic collision in exchanging four-dimensional momentum and energy between nuclear (proton, neutron) and neutral pion was solved by using potential model and adopting quantum mechanics in nucleus physics.
对于核物理中核子（质子、中子）与中性介子π0交换四维动量&能量的弹性碰撞散射问题，核物理所作的处理是基于各种位势模型并采用量子力学的方法来研究。
The first-order derivative equal to zero of total potential energy with respect to the relative shear deformation of shear band leads to the equilibrium condition of elastic rock.
将系统的总势能对相对剪切变形求一阶导数（等于零），得到了弹性岩石的平衡条件。
In order to blast to pressure relief, potential dangerous zone is forecasted and parameters of blast to pressure relief are determined using elastic strain energy density method.
在卸压爆破方面，首先应用弹性应变能密度法预测冲击地压区域和确定卸压爆破参数。
For the stabilization of elastic body with equilibrium branch point, some concepts and main points in the solution of total potential energy function are expounded.
对有平衡分枝点的弹性体系稳定问题，阐述了通过总势能函数途径求解的有关概念和要点。
According to Hertz contact theory, this paper discussed the elastic deformation in the ball screw systems and elastic potential energy caused by it.
根据赫兹接触理论分析了丝杠副滚珠接触的弹性变形量以及由弹性变形所造成的弹性势能。
Analysis on Circuit Breaker Operation Based on Elastic Potential Energy Release Route
基于弹性势能释放路径的断路器操作过程分析
In the system, one spatial coordinate is simulated to the time and the dual variable is obtained from the elastic potential energy. The dual equations, in Hamiltonian system, are shown with the aid of the Hamiltonian principle.
以一空间坐标模拟时间，利用弹性势能得到对偶变量，并运用哈密顿原理构造出哈密顿体系下的对偶正则方程组。
This paper deals with the problem of how to skilfully select spring elastic potential energy zero in applying law of conservation of mechanical energy, and makes some analyses combined with examples.
在应用机械能守恒定律时，如何巧选弹簧弹性势能零点问题进行了探讨，并结合实例进行了分析。
Therefore, apart from the energy contributions from Lennard-Jones, bond angles and torsion angles, the elastic potential energy of springs is also a part of the total potential of the configuration.
这样，系统能量中除了Lennard-Jones势能、弯曲势能和扭转势能外，还有弹簧势能。
The time-varying mass matrix, damp matrix and stiffness matrix of track spatial vibration were set up by using the principle of stationary total potential energy in elastic system dynamics, and the technology of track " added and cut down ".
运用弹性系统总势能不变值原理，采用轨道不断“增加和缩减”技术，建立直线轨道结构空间振动时变质量、阻尼和刚度矩阵。
The motion equations of time-variant vehicle-bridge coupled system are established under the stationary value principle of the total dynamic potential energy in elastic system and " sit in the right seaf " principle. 3.
运用弹性系统动力学总势能不变值原理和对号入座法则建立汽车-桥梁耦合时变系统的运动方程。
For a four-axle vehicle having a two-layer suspension system, the equations of vertical motion for a vehicle-track-bridge element or system are formulated by means of the principle of total potential energy with a stationary value in elastic system dynamics and the " set-in-right-position " rule for formulating matrices.
应用弹性系统动力学总势能不变值原理和形成矩阵的“对号入座”法则，建立了4轴双层悬挂系统车辆的车辆轨道桥梁单元和系统的竖向运动方程。
Vibration equations of the system could be formulated by using the principle of total potential energy with stationary value in elastic system dynamics and the " set-in-right-position " rule for formulating matrixes.
视板式轨道及移动荷载为一个系统，运用弹性系统动力学总势能不变值原理及形成矩阵的“对号入座”法则建立该系统的振动方程组。